Nielsen Hayden genealogy
Family: Guillaume III of Forcalquier / Gersende d'Albon (F4244)
Armengol IV (1056-1092) 
|
Adelaide ( -1144)
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| Guigues VIII of Albon (1050-1133)
|
Mahaut of Albon ( -1146)  |
| Guigues IX of Albon ( -1142) |
| Guillaume III of Forcalquier (1083-1129)
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| Bertrand II of Forcalquier (1110-1149) |